1270 - AIRCRAFT GUNNERY FIRE CONT COMPS
1280 - AIRCRAFT BOMBING FIRE CONT COMPS
1510 - AIRCRAFT, FIXED WING
1520 - AIRCRAFT, ROTARY WING
1550 - DRONES
1560 - AIRFRAME STRUCTURAL COMPONENTS
1620 - AIRCRAFT LANDING GEAR COMPONENTS
1630 - AIRCRAFT WHEEL AND BRAKE SYSTEMS
2010 - SHIP AND BOAT PROPULSION COMPONENTS
2020 - RIGGING AND RIGGING GEAR
2835 - NO DESCRIPTION AVAILABLE
2840 - NO DESCRIPTION AVAILABLE
2910 - ENGINE FUEL SYSTEM COMPONENTS, NONAIRCRAFT
2915 - ENGINE FUEL SYSTEM COMPONENTS, AIRCRAFT AND MISSILE PRIME MOVERS
2925 - ENGINE ELECTRICAL SYSTEM COMPONENTS, AIRCRAFT PRIME MOVING
2930 - ENGINE COOLING SYSTEM COMPONENTS, NONAIRCRAFT
2935 - ENGINE SYSTEM COOLING COMPONENTS, AIRCRAFT PRIME MOVING
2940 - ENGINE AIR AND OIL FILTERS, STRAINERS, AND CLEANERS, NONAIRCRAFT
2945 - ENGINE AIR AND OIL FILTERS, CLEANERS, AIRCRAFT PRIME MOVING
2990 - MISCELLANEOUS ENGINE ACCESSORIES, NONAIRCRAFT
2995 - MISCELLANEOUS ENGINE ACCESSORIES, AIRCRAFT
3020 - GEARS, PULLEYS, SPROCKETS, AND TRANSMISSION CHAIN
3110 - BEARINGS, ANTIFRICTION, UNMOUNTED
3120 - BEARINGS, PLAIN, UNMOUNTED
3130 - BEARINGS, MOUNTED
3414 - GEAR CUTTING AND FINISHING MACHINES
5365 - BUSHINGS, RINGS, SHIMS AND SPACERS
9510 - BARS AND RODS
9520 - STRUCTURAL SHAPES
9640 - IRON & STEEL PRIMARY & SEMIFINISHED
AR11 - R&D- SPACE: AERONAUTICS/SPACE TECHNOLOGY (BASIC RESEARCH)
AR12 - R&D-AERO & SPACE TECH-A RES/EXPL DE
AR13 - R&D-AERO & SPACE TECH-ADV DEV
AR14 - R&D- SPACE: AERONAUTICS/SPACE TECHNOLOGY (ENGINEERING DEVELOPMENT)
AR15 - R&D- SPACE: AERONAUTICS/SPACE TECHNOLOGY (OPERATIONAL SYSTEMS DEVELOPMENT)
B539 - AERONAUTIC/SPACE STUDIES
C1ED - ARCHITECT AND ENGINEERING- CONSTRUCTION: SHIP CONSTRUCTION AND REPAIR FACILITIES
H115 - QUALITY CONT SV/AIRCRAFT
H116 - QUALITY CONT SV/AIRCRAFT COMPONENTS
H117 - QUALITY CONTROL- AIRCRAFT LAUNCHING, LANDING, AND GROUND HANDLING EQUIPMENT
K015 - MODIFICATION OF EQUIPMENT- AIRCRAFT AND AIRFRAME STRUCTURAL COMPONENTS
K016 - MODIFICATION OF EQUIPMENT- AIRCRAFT COMPONENTS AND ACCESSORIES
K017 - MODIFICATION OF EQUIPMENT- AIRCRAFT LAUNCHING, LANDING, AND GROUND HANDLING EQUIPMENT